Question

6. A & B, B & C And C & A can finish a work
in 10, 12 & 15 days respectively. How long
will it take to finish the Work if A, B & C
work together?
(a) 12 days
(b) 2 days
(c) 8 days
(d) 4 days​

Answer 1

Answer:

2 days

Step-by-step explanation:

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